As one kind of two-dimensional metamaterials, metasurface structures are widely applied in
antennas due to the special abilities of manipulating the amplitude, phase, polarization …

Chalcogenide Phase Change Materials (PCM) and metal insulator transition (MIT) materials
are a group of materials that are capable of switching between low resistance and high …

A novel reconfigurable millimeter-wave tri-band antenna using co-aperture metasurface
structures embedded with electrically controlling vanadium dioxide (VO2) films is proposed …

Reconfigurable Intelligent Surface (RIS) is attracting more and more research interest
because of its ability to reprogram the radio environment. Designing and implementing the …

The frequency and radiation pattern reconfigurability in antennas is usually achieved by PIN
diodes, transistor, micro-electro-mechanical systems (MEMS), etc. based switches which are …

In this paper, circularly polarized substrate integrated waveguide (SIW) planar inverted-F
antenna (PIFA) with slots in T-shape is presented. The main focus of this work is to achieve …

Reconfigurability is very popular in advanced highly integrated wireless communication
circuits and systems, which is valuable for mitigating spectrum congestion and reducing …

A frequency reconfigurable antenna with two PIN diode switch is presented in this paper. On
different states of PIN diode, the antenna is able to operate at different modes of single band …